What are Memory Module Keys?

Inside your computer, the memory modules (or RAM) are located on the motherboard, in their designated memory slots. Each memory module is designed and configured to fit with a particular type of motherboard. In order to avoid accidentally installing incompatible hardware, manufacturers create them with different physical characteristics.

Memory module keys are notches that are cut into the side of each module and they are manufactured in such a way that if the notches don’t match with the motherboard, then the module will not physically fit in the memory slot.

Lifetime Warranty

All OFFTEK memory is backed by our full lifetime warranty. We obsess over our products so you do not have to. Our team constantly strive to ensure that all our memory is of the highest quality but should you ever have any issues with your purchase you have the peace of mind that you can return your product for a replacement if the need arises.

Top Brands

We have close relationships with all of the top tier RAM memory manufacturers which enables us to provide a constant supply of the highest quality products. This in effect means compatible, reliable RAM and most importantly great prices, all backed by a limited lifetime warranty. If you require a specific brand of memory then please do not hesitate to contact one of our sales team.

Guaranteed Compatibility

Over the years we have taken immense care in creating one of the most in depth memory configurators. We do this to ensure that when you purchase a memory upgrade from OFFTEK you are confident that the upgrade is 100% compatible with your system.
Should you have any questions prior to ordering your upgrade we have technicians on hand via live chat, email or phone who will be able to answer any queries you may have.

We take the time to look into each machine to ensure that we offer all sizes and speeds that the machine is able to take not just the latest specification that has been released. We believe that offering all options for machines provides a 100% guarantee that the memory with function with your original memory module efficiently.

A Brief History of Olivetti Computing

The company known as Olivetti began operating back in 1908 and was solely concerned with the production of typewriters and was the brainchild of Italian pair Camillo Olivetti and Gino Levi Martinoli. After its inception, the main running of the company fell to Olivetti’s son, Adriano.

Olivetti Inc launched its international operation in 1930 and it opened its very first overseas production facility in the same year. One of its first electronic breakthroughs was the Divisumma Electric calculator, which it launched almost 20 years later in 1948.

First Italian ComputerThe first computer of note to exist in Italy, was the Olivetti Elea 9003, created in 1959 and manufactured using a transistor array. Not long after that, the company bought the Underwood Typewriter Company.

In 1964, the electronics division of Olivetti was sold off to the US giant General Electric (GE), but it carried on producing its own computer products. These included the Programma 101 (the first commercially available home computer) and a host of other notable models during the 1980s.

The Dragon computer was one of those models and it was released during a time when Olivetti was experiencing a meteoric rise in the industry. It became the largest office machine manufacturer in Europe and the 2nd largest PC supplier in Europe, second only to IBM.

Moving forward to the mid 50s, the company was responsible for some of the very first mainframe computer systems using transistors, like the Elea 9003. This model and the much more diminutive 6001 enjoyed some success in the computer lease market, however, poor sales led to the company withdrawing from the sector in ‘64.

The Programma 101The Olivetti Programma 101, released in 1965, (mentioned earlier) is regarded as the world’s first commercially available desktop PC, a prototype model of which currently resides in the National Science Museum in Milan. The model would have been owned by GE after it acquired the electronics arm of Olivetti, but for a last minute change in category from calculator to computer.

Acorn ComputersBy the mid 80s, the company continued to jostle for position in the burgeoning computer market, as it purchased the majority share in british computer firm, Acorn Computers.

1987 witnessed the rise of the LSX line, which used the Motorola 68k processor as a template. These computers could run both MOS and Unix.

Just 10 years had passed when Olivetti ceased production, having tried to save itself at the eleventh hour by launching the ‘Envision’, the first ‘Multimedia’ home computer. The world it seems wasn’t quite ready for it and it was a commercial failure. This resulted in it selling its PC arm lock stock and barrel in 1997.

If you are looking to place a quantity order or are buying on behalf of the public or private sector then please contact one of our designated account managers who will be able to deal with your requirements in more detail.

Unsure on your current memory specification or looking to purchase in quantity?

For any queries you may have please contact one of our experienced Memory Specialists via one of the following methods and they will ensure that any issue is resolved immediately and effectively.

Request a Callback

Feedback

"Excellent service, initial phone call to Offtek for advice about a RAM module to upgrade a P.Bell laptop that would also be compatible with an older Advent laptop. Worked well for both so now thinking of getting another module to upgrade both. Online ordering easy, Free delivery was quick in a parcel small enough for letter box so no waiting in for delivery.
Highly satisfied."

Christopher from Midlothian

Verified Order

13th February 2018

"Quick delivery of item so very happy"

John

7th September 2017

"Easy to buy from and delivered right on time. Always buy this stuff from these guys."

Andrew from North ayrshire

6th April 2017

"VERY happy. Let's start by saying I live off the mainland of the UK and post normally takes an extra day if not an extra Two but I received my order(placed 3pm Thursday) on Friday morning.
I had no idea what i needed to fit my machine but the staff knew exactly what was compatible and responded to my email within minutes.
I sent it to my previous address in error but a simple email to offtek was enough to sort this.
The part works amazingly and has greatly improved my machines performance.
"

Why buy from offtek

Matched Ram upgrades for your specific model

Offtek provides matched upgrades for new and legacy machines. Every one of our RAM modules are tested to ensure that not only are they compatible with the machine but also that they perform in a wide range of different environmental conditions. This allows us to back our modules with a limited lifetime warranty.

Established in 1996, OFFTEK is trusted by many of the UK's best known household names as their number ONE source for ram upgrades.

Misson critical or movie night we have your upgrade sorted

Our team is made up of memory specialists with an average of 9 years experience in the RAM industry. We offer upgrades for not only the latest machines on the market but just as important those legacy machines that you need to keep running.

RAM is extremely important in ensuring your machine operates at its optimum performance. Our upgrades ensure that your computer will be performing at its best for years to come.

Fast Free UK Delivery

We offer FAST FREE UK Delivery on all orders with 96% of orders dispatched same day. For those that cannot wait we also offer faster delivery options including next day.

60 Day Money Back Guarantee

Not 100% happy with your order then return it to us under our No Quibble 60 Day Money Back Guarantee. Worried you might have made the wrong choice? With our no quibble return policy you can send it back to us and get a full refund up to 60 days after you've received your order. Whether you've picked the wrong product or just changed your mind you can send your order back to us and you'll get all your money back.

Twice Daily Price Checks

Our Price Promise commitment means that you can buy from us with confidence.

Our team works hard to ensure that you not only have peace of mind in the fact that the memory you order is 100% compatible but that our price is also the lowest for that product.

We check our prices daily against all our competitors to ensure that you are getting the best deal.

Experts On Hand

We have dedicated and highly trained experts with an average of 7 years experience. They are here to help you from purchase through to installation. We use a number of contact methods so you can speak to one of our specialists with ease.

Limited Lifetime Warranty

Feel confident that your memory will last a lifetime. Our limited lifetime warranty guarantees that if your memory should ever fail we will replace or repair the product free of charge provided that it is still manufactured. Please note that the lifetime warranty refers only to memory modules and not flash memory or storage products. Please see the individual 'product details' for warranties specific to each product.

100% Compatibility

Every memory product matched specifically to your machine is individually tested to guarantee reliability and 100% compatibility with your computer and operating system.

Online Since 1997

Offtek has been supplying memory online since 1997 with over 500,000 happy customers. Well, maybe the odd one does'nt like us ;)

We have always been passionate about providing our customers with the tools and information to update their systems in the simplest manner. Early in 1996 we took on the challenge to find the type of memory compatible with every computer ever built. Hence our first memory configurator was born. Our constant daily updates allow our customers to easily select the correct memory for their machines and that objective is as important today as it was when the idea was first broached across a kitchen table in central Birmingham

Large Stock Holding

As one the largest memory distributors in Europe, our large stock holding allows us to offer next day delivery on a wide range of products.

Environmentally Friendly

If you have no need for your old memory after you have upgraded to one of our larger/faster modules, we will recycle this for you free of charge under the WEEE directive.

Delivery Options

UK Delivery

Free UK Delivery (within 5 working days) £0.00

1st Class Delivery (within 1-2 working days) £0.95

Next Day (Before 1PM) £5.95

Next Day (Before 9AM) £15.50

Saturday Guaranteed £10.50

DHL Courier and same day delivery options are available on request.
More info

International Delivery

We now deliver to over 200 countries worldwide with DHL at incredibly low prices.

Free Returns

Brands we Supply

The advantages of adding more Ram Memory

Installing a memory module is one of the simplest upgrades that can be done to a computer

There is no configuration, no sitting around waiting for things to update and backup. It is simply plug and play!By adding more Ram memory into you laptop, desktop or server you will be doing the following:

Improving the overall performance of the machine

Allowing for increased multitasking

Extending the life of the machine

Producing faster boot times

Increasing productivity

Decreasing latency in gaming

Adding memory is the easiest upgrade available for your machine for the best increase in performance. If you are unsure on how to upgrade your machine no problem take a look at our detailed guides on how to install your new Laptop or Desktop Memory upgrade.

Compatibility Guarantee

Guaranteed Compatibility

Over the years we have taken immense care in creating one of the most in depth memory configurators. We do this to ensure that when you purchase a memory upgrade from OFFTEK you are confident that the upgrade is 100% compatible with your system.
Should you have any questions prior to ordering your upgrade we have technicians on hand via live chat, email or phone who will be able to answer any queries you may have.

We take the time to look into each machine to ensure that we offer all sizes and speeds that the machine is able to take not just the latest specification that has been released. We believe that offering all options for machines provides a 100% guarantee that the memory with function with your original memory module efficiently.

Price Match Request

Fill in the form below if you have seen a product cheaper elsewhere and we will respond via email within 24 hours.

Contact form for the Privacy Officer

You can contact the Offtek Privacy Officer at any point should you have any queries relating to our "Privacy Policy".

This form allows you execute your right to be forgotten. You have the right to object to our use of your personal data, or ask us to view, edit, remove or stop using it if there is no need for us to keep it.

In order to comply with your request, we may ask you to verify your identity.

If you request removal of your personal information, we may as detailed within our Privacy Policy be required to retain some of your data for a minimum period.

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